215097600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 216

約数和(自身を含む): 752764320

約数和(自身を除く): 537666720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 659, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1318, 1360, 1600, 1632, 1700, 1920, 1977, 2040, 2176, 2400, 2550, 2636, 2720, 3200, 3264, 3295, 3400, 3840, 3954, 4080, 4352, 4800, 5100, 5272, 5440, 6400, 6528, 6590, 6800, 7908, 8160, 9600, 9885, 10200, 10544, 10880, 11203, 13056, 13180, 13600, 15816, 16320, 16475, 19200, 19770, 20400, 21088, 21760, 22406, 26360, 27200, 31632, 32640, 32950, 33609, 39540, 40800, 42176, 44812, 49425, 52720, 54400, 56015, 63264, 65280, 65900, 67218, 79080, 81600, 84352, 89624, 98850, 105440, 108800, 112030, 126528, 131800, 134436, 158160, 163200, 168045, 168704, 179248, 197700, 210880, 224060, 253056, 263600, 268872, 280075, 316320, 326400, 336090, 358496, 395400, 421760, 448120, 506112, 527200, 537744, 560150, 632640, 672180, 716992, 790800, 840225, 843520, 896240, 1054400, 1075488, 1120300, 1265280, 1344360, 1433984, 1581600, 1680450, 1792480, 2108800, 2150976, 2240600, 2530560, 2688720, 2867968, 3163200, 3360900, 3584960, 4217600, 4301952, 4481200, 5377440, 6326400, 6721800, 7169920, 8603904, 8962400, 10754880, 12652800, 13443600, 14339840, 17924800, 21509760, 26887200, 35849600, 43019520, 53774400, 71699200, 107548800, 215097600]

約数ペア:

[(1, 215097600), (2, 107548800), (3, 71699200), (4, 53774400), (5, 43019520), (6, 35849600), (8, 26887200), (10, 21509760), (12, 17924800), (15, 14339840), (16, 13443600), (17, 12652800), (20, 10754880), (24, 8962400), (25, 8603904), (30, 7169920), (32, 6721800), (34, 6326400), (40, 5377440), (48, 4481200), (50, 4301952), (51, 4217600), (60, 3584960), (64, 3360900), (68, 3163200), (75, 2867968), (80, 2688720), (85, 2530560), (96, 2240600), (100, 2150976), (102, 2108800), (120, 1792480), (128, 1680450), (136, 1581600), (150, 1433984), (160, 1344360), (170, 1265280), (192, 1120300), (200, 1075488), (204, 1054400), (240, 896240), (255, 843520), (256, 840225), (272, 790800), (300, 716992), (320, 672180), (340, 632640), (384, 560150), (400, 537744), (408, 527200), (425, 506112), (480, 448120), (510, 421760), (544, 395400), (600, 358496), (640, 336090), (659, 326400), (680, 316320), (768, 280075), (800, 268872), (816, 263600), (850, 253056), (960, 224060), (1020, 210880), (1088, 197700), (1200, 179248), (1275, 168704), (1280, 168045), (1318, 163200), (1360, 158160), (1600, 134436), (1632, 131800), (1700, 126528), (1920, 112030), (1977, 108800), (2040, 105440), (2176, 98850), (2400, 89624), (2550, 84352), (2636, 81600), (2720, 79080), (3200, 67218), (3264, 65900), (3295, 65280), (3400, 63264), (3840, 56015), (3954, 54400), (4080, 52720), (4352, 49425), (4800, 44812), (5100, 42176), (5272, 40800), (5440, 39540), (6400, 33609), (6528, 32950), (6590, 32640), (6800, 31632), (7908, 27200), (8160, 26360), (9600, 22406), (9885, 21760), (10200, 21088), (10544, 20400), (10880, 19770), (11203, 19200), (13056, 16475), (13180, 16320), (13600, 15816)]